linux-imx

drm/bochs: atomic: add atomic_flush+atomic_enable callbacks.

Conversion to atomic modesetting, step one.
Add atomic crtc helper callbacks.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20190111053752.4004-4-kraxel@redhat.com